Mixing apparatus

• US 20080050496A1
• Filed: 08/25/2006
• Published: 02/28/2008
• Est. Priority Date: 08/25/2006
• Status: Abandoned Application

• Current Assignee: Board of Supervisors of Louisiana State University Agricultural & Mechanical College (Louisiana State University System)
• Original Assignee: Board of Supervisors of Louisiana State University Agricultural & Mechanical College (Louisiana State University System)
• Inventors: Boldor, Dorin, Chiu, Yin-Lin, Durr, Erik A.
• Application Number:
  US11/509,940
• Publication Number:
  US 20080050496A1
• Time in Patent Office: Days
• US Class Current: 426/569
• CPC Class Codes: B01F 23/451 by injecting one liquid into another
• CPC Class Codes: B01F 25/31421 the conduit being porous
• CPC Class Codes: B01F 25/43161 composed of consecutive sections of flat pieces of material
• CPC Class Codes: B01F 25/43162 Assembled flat elements
• CPC Class Codes: B01F 25/431972 Mounted on an axial support member, e.g. a rod or bar
• CPC Class Codes: C12G 3/04 by mixing, e.g. for preparation of liqueurs

Abstract

An apparatus and method of combining and mixing in precise proportions two or more chemicals or compounds is disclosed. The basic design of the apparatus comprises an operator control system, a drive motive assembly, one or more mixing chamber assemblies, and a cooling system. Suitable proportions of each chemical or compound may be controlled with relatively high precision. In one embodiment, the mixing chamber assemblies each comprise at least one static mixer having a plurality of perforations encased in an outer air-injection jacket. In this embodiment, the apparatus is used to make a cool, stabilized foam product, (e.g., whipping cream) infused with an alcoholic beverage without the need for adding supplemental foam stabilizing agents (e.g., polypropylene glycol alginate or pectin) to the product.

Claims

1. A foamed alcoholic product comprising an emulsified mixture of effective amounts of a calcium source, a fat source, a protein source, an alcoholic beverage, without the need for foam stabilizing agents or supplemental foam stabilizing agents.

2. A foamed alcoholic product as recited in claim 1, wherein said foam stabilizing agent is selected from the group consisting of polyphosphates, lactates, polysaccharides and mixtures thereof.

3. A foamed alcoholic product as recited in claim 1, wherein said supplemental foam stabilizing agent is selected from the group consisting of polypropylene glycolalginate, pectin and milk proteins.

4. A foamed alcoholic product as recited in claim 1, wherein said fat source has a melting point less than about 32°

C.

5. A foamed alcoholic product as recited in claim 1, wherein said fat source is selected from the group consisting of coconut oil, cotton seed oil, peanut oil, and palm oil.

6. A foamed alcoholic product as recited in claim 1, wherein said protein source is selected from the group consisting of casein, sodium caseinate, and Soya protein.

7. A foamed alcoholic product as recited in claim 1, wherein said alcoholic beverage comprises ethanol.

8. A foamed alcoholic product as recited in claim 7, wherein said alcoholic beverage is selected from the group consisting of wine, liqueurs, melasse alcohol, vodka and brandy.

9. A foamed alcoholic product as recited in claim 1, wherein said calcium source is selected from the group consisting of liquid cream, milk powder, milk, cream containing carageenan, brand whipping cream, and heavy whipping cream.

10. A foamed alcoholic product as recited in claim 1, which is homogenized.

11. A foamed alcoholic product as recited in claim 1, wherein said foamed alcoholic product is cooled to a temperature below about 15°

C.

12. A foamed alcoholic product as recited in claim 1, wherein said foamed alcoholic product is cooled to a temperature below about 2°

C.

13. A foamed alcoholic product as recited in claim 1, wherein the fat source comprises milkfat.

14. An apparatus for mixing two or more fluids;

said apparatus comprising;

(a) an operator control system;

(b) a drive motive assembly;

wherein the drive motive assembly comprises a motor, a gear system, and one or more pumps; and

wherein said one or more pumps are adapted to receive and eject effective amounts of two or more fluids continuously or intermittently; and

(c) one or more first mixing chamber assemblies;

wherein each of the one or more first mixing chamber assemblies comprises an gas-injection jacket encasing an inner tubing having an inlet, an outlet, a plurality of pinholes, and a static mixer located between the inlet and outlet;

wherein said one or more first mixing chamber assemblies are adapted to receive the two or more fluids from said one or more pumps and to continuously or intermittently mix the two or more fluids.

15. An apparatus as recited in claim 14, wherein said plurality of pinholes ranges between about 500 and about 2000.

16. An apparatus as recited in claim 14, wherein said apparatus further comprises one or more second mixing chamber assemblies;

wherein said one or more second mixing chamber assemblies comprises a tubing having an inlet, an outlet, and a static mixer located between the inlet and outlet.

17. An apparatus as recited in claim 14, wherein the two or more fluids comprise effective amounts of a calcium source, a fat source, a protein source, and an alcoholic beverage.

18. An apparatus as recited in claim 17, wherein the fat source has a melting point less than about 32°

C.

19. An apparatus as recited in claim 17, wherein the fat source is selected from the group consisting of coconut oil, cotton seed oil, peanut oil, and palm oil.

20. An apparatus as recited in claim 17, wherein the fat source comprises milkfat.

21. An apparatus as recited in claim 17, wherein the protein source is selected from the group consisting of casein, sodium caseinate, and Soya protein.

22. An apparatus as recited in claim 17, wherein the alcoholic beverage comprises ethanol.

23. An apparatus as recited in claim 22, wherein the alcoholic beverage is selected from the group consisting of wine, liqueurs, melasse alcohol, vodka and brandy.

24. An apparatus as recited in claim 17, wherein the calcium source is selected from the group consisting of liquid cream, milk powder, milk, cream containing carageenan, brand whipping cream, and heavy whipping cream.

25. An apparatus as recited in claim 14, wherein the apparatus further comprises a cooling system for cooling the two or more fluids.

26. A process for producing a stable, foamed emulsion containing alcohol, fat and protein, using the apparatus recited in claim 14, comprising the steps of:

(a) continuously or intermittently introducing effective amounts of a calcium source, a fat source, a protein source, and an alcoholic beverage into one or more of the first mixing chamber assemblies through the one or more pumps; and

wherein the apparatus is adapted to permit continuous and simultaneuous mixing in the inner tubing of the effective amounts of calcium source, fat source, protein source, and alcoholic beverage;

(b) flowing the effective amounts of the calcium source, fat source, protein source, and alcoholic beverage from the inlet to the outlet;

(c) inducing turbulent mixing of the effective amounts of the calcium source, fat source, protein source, and alcoholic beverage by splitting and diverting the calcium source, fat source, protein source, and alcoholic beverage as they flow between the inlet and the outlet to form a stable emulsion containing alcohol, fat and protein;

(d) foaming the emulsion by injecting a suitable amount of gas selected from the group consisting of air, nitrous oxide, carbon dioxide, and nitrogen gas from the gas-injection jacket into the inner chamber through the plurality of pinholes; and

(e) ejecting a stable, foamed emulsion containing alcohol, fat and protein from the apparatus.

27. A process as recited in Claim. 25, wherein said process further comprises the step of flowing the emulsified mixture through one or more second mixing chamber assemblies;

wherein said one or more second mixing chamber assemblies comprises a tubing having an inlet, an outlet, and a static mixer located between the inlet and outlet before the mixture is ejected from the apparatus.

28. A process as recited in claim 25, wherein the fat source has a melting point less than about 32°

C.

29. A process as recited in claim 25, wherein the fat source is selected from the group consisting of coconut oil, cotton seed oil, peanut oil, and palm oil.

30. A process as recited in claim 25, wherein the fat source comprises milkfat.

31. A process as recited in claim 25, wherein the protein source is selected from the group consisting of casein, sodium caseinate, and Soya protein.

32. A process as recited in claim 25, wherein the alcoholic beverage comprises ethanol.

33. A process as recited in claim 32, wherein the alcoholic beverage is selected from the group consisting of wine, liqueurs, melasse alcohol, vodka and brandy.

34. A process as recited in claim 25, wherein the calcium source is selected from the group consisting of liquid cream, milk powder, milk, cream containing carageenan, brand whipping cream, and heavy whipping cream.

35. A process as recited in claim 25, wherein the apparatus further comprises a cooling system for cooling.

36. A process as recited in claim 25, wherein said process further comprises the step of cooling the stable emulsion containing alcohol, fat and protein to a temperature below about 15°

C.

37. A process as recited in claim 25, wherein said process further comprises the step of cooling the stable emulsion containing alcohol, fat and protein to a temperature below about 2°

C.